METALINVEST REMKO Ltd., established in 2002, is a Bulgarian company specializing in the manufacturing and installation of industrial air ducts, pipelines, steel structures, expansion joints, and pressure vessels for the energy, chemical, pulp and paper, wood processing, and other industrial sectors. Certified to ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, EN 1090-2:2018, and EN ISO 3834-2:2005, we combine advanced manufacturing technologies with continuous investment in equipment and employee development to deliver high-quality, reliable solutions at competitive prices.